• https://keepingitclassless.net/2015/03/sdn-protocols-part-5-netconf/

• https://trac.ietf.org/trac/netconf
• https://www.juniper.net/techpubs/en_US/junos/topics/task/operational/netconf-session-request-sending.html
• https://www.juniper.net/techpubs/en_US/junos/topics/task/operational/netconf-requesting-configuration-committed-and-device-info.html

• https://www.juniper.net/techpubs/en_US/junos/topics/task/operational/netconf-yang-rpcs-custom-retrieving-operational-information.html

• RFC 6020: YANG - A Data Modeling Language for the Network Configuration Protocol (NETCONF)
• RFC 6244: An Architecture for Network Management Using NETCONF and YANG

• https://github.com/CiscoDevNet/yang-explorer

mosquitto_pub -d -h localhost -p 1883 -t "yang/config" -m '{ 
"device":{ "description": "MQTT-Device identified by UUID", "uuid":{ "type": "string", "value": "F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD" }, "device-category":{ "description": "Identifies the device category", "type": "string", "value":"L-LAMP" } }, 
"rpc": { "
set_color_blue": { "description": "RPC call that sets the LED Color to blue", "mqtt-command": "BLUE", "input": { "uuid": { "description": "Sends request to device specified by uuid", "type": "string" } } }, 
"switch_off": { "description": "Switches the LIFX-Led off", "mqtt-command": "OFF" } } }'

mosquitto_pub -d -h localhost -p 1883 -t "yang/config" -m '{ "device":{ "description": "MQTT-Device identified by UUID", "uuid":{ "type": "string", "value": "F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD" }, "device-category":{ "description": "Identifies the device category", "type": "string", "value":"L-LAMP" } }, "rpc": { "set_color_green": { "description": "RPC call that sets the LED Color to green", "mqtt-command": "GREEN", "input": { "uuid": { "description": "Sends request to device specified by uuid", "type": "string" } } }, "switch_off": { "description": "Switches the LIFX-Led off", "mqtt-command": "OFF" } } }'

mosquitto_pub -d -h localhost -p 1883 -t "yang/config" -m '{ 
"device":{ "description": "MQTT-Device identified by UUID", "uuid":{ "type": "string", "value": "F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD" }, "device-category":{ "description": "Identifies the device category", "type": "string", "value":"L-LAMP" } }, 
"rpc": { 
"set_color_blue": { "description": "RPC call that sets the LED Color to blue", "mqtt-command": "BLUE", "input": { "uuid": { "description": "Sends request to device specified by uuid", "type": "string" } } },
"set_color_green": { "description": "RPC call that sets the LED Color to green", "mqtt-command": "GREEN", "input": { "uuid": { "description": "Sends request to device specified by uuid", "type": "string" } } }, 
"switch_off": { "description": "Switches the LIFX-Led off", "mqtt-command": "OFF" } } }'

m = manager.connect_ssh(„localhost“, port=44555, username=„Thomas“, password=„admin“,allow_agent=False,hostkey_verify=False,look_for_keys=False) n = xml_.to_ele('<get-schema/>') m.dispatch(n)

n = xml_.to_ele('<get/>') n = xml_.to_ele('<set_color_blue><uuid>12345</uuid></set_color_blue>') n = xml_.to_ele('<set_color_green><uuid>12345</uuid></set_color_green>') n = xml_.to_ele('<switch_off><uuid>1fff</uuid></switch_off>')

ACHTUNG: Server stürzt ab, wenn kein UUID tag angegeben wird.

Setup in iTerm: (cd /Users/Thomas/LIFX/demo) Links: mqtt/LIFX bridge (./mqtt) Mitte: mqtt_publisher (send json) Rechts: mqtt_subscriber (mosquitto_sub -d -h localhost -p 1883 -t „#“) Unten: /usr/local/sbin/mosquitto -c ./mqtt.conf

Terminal: Virtenv starten:

NETCONF/MQTT bridge: python -i netconf_Server.py

				Achtung: MQTT Broker muss vorher gestartet sein!

ncclient: from ncclient import manager from ncclient import xml_

for capability in m.server_capabilities: … print(capability)

m = manager.connect_ssh('ios-xe-mgmt.cisco.com', port=10000, username=„root“, password='C!sc0123',allow_agent=False,hostkey_verify=False,look_for_keys=False)